CVE-2018-9206

highpriority · act · 83EPSS 0.973 · 100 %ileexploit · weaponizedDEEUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

10 exploits · weaponized

Likely / severe?

97.3% (100th) EPSS

CVSS 7.5 · high

Is it mine?

3 products

Check your exposure

Who says so?

5 sources

cnnvd · enisa_euvd · nvd · osv

EPSS · scored 2026-10-27

Unauthenticated arbitrary file upload vulnerability in Blueimp jQuery-File-Upload <= v9.22.0

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–9.8

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · OSV

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Hsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-434USprimaryCWE-434US

exploits (10)

Public proof-of-concept and weaponised exploit code.

exploit/unix/webapp/jquery_file_uploadblueimp's jQuery (Arbitrary) File Uploadweaponized · metasploit
EDB-45584jQuery-File-Upload 9.22.0 - Arbitrary File Uploadfunctional · exploit_db
EDB-45790blueimp's jQuery 9.22.0 - (Arbitrary) File Upload (Metasploit)functional · exploit_db
EDB-46182Blueimp's jQuery File Upload 9.22.0 - Arbitrary File Upload ExploitPoC · exploit_db
Den1al/CVE-2018-9206A Python PoC for CVE-2018-9206PoC · poc_in_github
Stahlz/JQShellA weaponized version of CVE-2018-9206PoC · poc_in_github

affected products (3)

Products and version ranges known to be affected.

Blueimp Blueimp jQuery-File-Upload≤ unspecified ≤9.22.0enisa_euvdEU
jquery file upload project jquery file upload≤ 9.22.0nvdUScpe:2.3:a:jquery_file_upload_project:jquery_file_upload:*:*:*:*:*:*:*:*
npm blueimp-file-upload< 9.22.1osvUSpkg:npm/blueimp-file-upload

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-3032Tenable Security Nessus Network Monitor: Mehrere SchwachstellenDeutsch2023-11-29csaf · cert_bundDE
Ein entfernter anonymer Angreifer kann mehrere Schwachstellen in Tenable Security Nessus Network Monitor ausnutzen, um vertrauliche Informationen offenzulegen, beliebigen Code auszuführen oder Dateien zu manipulieren.
GHSA-4cj8-g9cp-v5wrUnrestricted Upload of File with Dangerous Type in blueimp-file-upload2018-10-22ghsa · osvUS
Unauthenticated arbitrary file upload vulnerability in Blueimp jQuery-File-Upload <= v9.22.0

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd osv cert_bund NVD CVE.org MITRE

published 2018-10-11modified 2026-08-12

related (5,029)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2026-56291US	critical9.8OT critical	14.9% (97th)	KEV	2026-07-09
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CVE-2026-56290US	critical9.8OT critical	30.9% (98th)	KEV	2026-06-29
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CVE-2026-48939US	critical9.8OT critical	20.1% (97th)	KEV	2026-06-20
A vulnerability in the iCagenda extension for Joomla allows the upload of arbitrary files in the file attachment feature, ultimately resulting in PHP code upload and execution.
CVE-2026-48908US	critical9.8OT critical	88.5% (100th)	KEV	2026-06-20
A vulnerability in SP Page Builder for Joomla allows unauthenticated users to upload arbitrary files, ultimately resulting in the upload and execution of PHP code.
CVE-2025-52691US	—OT critical	85.7% (100th)	KEV	2025-12-29
Successful exploitation of the vulnerability could allow an unauthenticated attacker to upload arbitrary files to any location on the mail server, potentially enabling remote code…

+5024 more

references (26)

External citations — patches, advisories, analysis.

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